US PATENT SUBCLASS 514 / 107
.~.~.~ Benzene ring containing


Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
75  DF  .~ Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI {22}
102  DF  .~.~ Two or more phosphorus atoms directly or indirectly bonded together by only covalent bonds {5}
107.~.~.~ Benzene ring containing


DEFINITION

Classification: 514/107

Benzene ring containing:

(under subclass 102) Subject matter in which the phosphorus compound contains a benzene ring.